my period was irregular or abnormal, i im 1 month delay always, but last september i went to a DR. she suggest me to take a pill to make my period irregular, then i took a pill started september, till october, then i stop by novemeber, my period came regularly that 4 months, but not same dates, my last period was december 22, but my period still not comming this month , i tried to take HPT 3x and its all comes to negative, but i had some symptoms, like headache, dizzyness, breat tenderness, moody, tired, and my blood pressure became 90 over 60 1st time happend to me, plz help me i dont know what to do,